Pipe Construction and Civil Engineering Work Tender

• Country: Germany
• Summary: Pipe Construction and Civil Engineering Work for the Renovation of the Rhine Foreland District Heating Rail
• DET Ref No: 142706784
• Deadline: 06 Jul 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 387417-2026
• Purchaser's Detail:
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• Description:
• Pipe construction and civil engineering work for the renovation of the Rhine foreland district heating rail The district heating association Niederrhein Duisburg/Dinslaken GmbH & Co. KG (FVN) operates an approximately 40 km long district heating network to supply the cities of Moers, Duisburg, Dinslaken and Voerde. Due to repeated cases of damage in 2024, a renovation of an approximately 2.9 km long pipeline section in the Rhine foothills between the Beeckerwerth transfer station and the Rhine culvert is necessary in order to ensure long-term security of supply ensure. As part of the measure, the existing steel jacket pipe system will be converted to the plastic jacket pipe system. The renovation is to be carried out in DN 500/800 KMR and will largely take place parallel to the existing route. Technically is It is planned to design the flow line with higher temperature-resistant PIR insulation foam and the return line with PUR insulation foam. The construction site is located in a landscape protection and flood area, which means extensive requirements for natural, Species, soil and water protection exist. These are ensured through ecological and soil protection construction support. For construction site logistics, a temporary construction road will be constructed in a soil-friendly manner, which will be installed after completion of the construction Work will be completely dismantled. Due to the location in the flood area, special structural and organizational measures are required. These include, among other things, possible dewatering measures as well as the first...
• Documents:

 Tender Notice